baber/WOPTO huggingface dataset:
Patent JP-2003033653-A (JP)
Title: Organic acid decomposing catalyst and chemical decontamination method
Inventor: KATAOKA ICHIRO
IPC: G21F9/06
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a catalyst to decompose a decontaminant containing an organic acid in order to reduce the load on an ion exchange resin and to decrease wastes by accompanying the chemical decontamination of radioactive deposits. SOLUTION: In the decomposition of the organic acid which is the decontaminant using the catalyst attached additionally with noble metals, from 10 mesh (opening of sieve mesh 1.68 mm) to 20 mesh (opening of sieve mesh 0.84 mm) are found as optimum grain sizes. The organic acid after the decontamination can be decomposed with high efficiency by applying the catalyst of such grain sizes and the shortening of the decomposition time, the downsizing of facilities and the evading of the degradation in water quality by the deterioration of the ion exchange resin are made possible. The organic acid used for the chemical decontamination can be efficiency subjected to the decomposition treatment in a short period of time by using the catalyst of the grain sizes. In addition, not only an oxalic acid but other organic acids, etc., can be efficiently decomposed.
Patent JP-2003041409-A (JP)
Title: Body fitted wear
Inventor: TSUJINAKA KATSUYA
IPC: A41D13/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a body fitted wear having a production cost which does not greatly increase and a fastener which does not open even intensely doing exercise. SOLUTION: This body fitted wear 1 made of a stretch cloth freely opens and closes through arranging the bottom holding tools 11 of an open fastener 10 on the opening ends of the neckline 2 thereof and a top holding tool 12 of the open fastener 10 below the bottom holding tools 11.
Patent JP-2003040766-A (JP)
Title: Tool for cleaning nasal cavity
Inventor: OKISAKA KOUICHI
IPC: A61H35/04
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a tool for cleaning the nasal cavity by which the interior of the nasal cavity is cleaned at a low pH at which an allergen is not eluted, ant the pH in the nasal cavity is rapidly returned to the original pH of the normal state after the cleaning. SOLUTION: This tool 1 for cleaning the nasal cavity is obtained by filling an aerosol container 2 with a liquid 10 for cleaning the nasal cavity, and carbonic acid gas 11. The pH of the liquid 10 for cleaning the nasal cavity is 5.5-8, and the amount of the filled carbonic acid gas 11 is 0.25-1 g per 100 g liquid 10 for cleaning the nasal cavity.
Patent JP-2002149183-A (JP)
Title: Voice processing system
Inventor: KEILLER ROBERT ALEXANDER
IPC: G10L13/04
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a voice recognizing system for controlling a machine from a remote place through the use of a recognition grammar corresponding to the machine to be controlled. SOLUTION: A processor control machine 3a is connected to a voice processor 2 via a controller 34. The voice processor 2 is provided with a voice recognizing engine and related to a grammar module for supplying required voice recognition grammar. The controller 34 gives an instruction concerning voice recognition grammar to the voice processor 2. A grammar storage device stores at least a first grammar and a second grammar which provide a grammar rule and at least one interface grammar. The first grammar is constituted to use the grammar rule which is defined by the interface grammar. The second grammar is constituted to realize a rule defined by the interface grammar so as to form an extension grammar when the controller gives an instruction to connect the second grammar to the first grammar using the interface grammar.
Patent JP-2003047208-A (JP)
Title: Brush holder
Inventor: ADACHI YOSHIHIRO
IPC: H02K13/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a brush holder capable of restraining abnormal sound without changing the material of a brush and also without increasing the number of components. SOLUTION: The brush holder 2 is made up of a metal brush holder bottom board 13 that is fixed to a resin board 11, and a metal brush holder frame 12 of a U shape in cross section arranged in such a way as to cover the bottom board 13. A contact part in the brush holder frame 12 and another contact part of at least either one of the resin board 11 and the bottom board 13 contact each other in an unfixed and slidable state.
Patent JP-2003040470-A (JP)
Title: Paper feeding and conveying device
Inventor: SHIRAISHI YOSHINORI
IPC: B65H3/66
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding and conveying device which simplifies handling at a jam, prevents jammed paper from lost since a paper detecting sensor or the like makes obstacle, and prevents possibility that the paper detecting sensor or the like is damaged by resistance in taking the paper out. SOLUTION: In the paper feeding and conveying device in which a plurality of paper feeding cassettes are drawably housed in a lower part of an enclosure of the device and a paper is selectively supplied from the plurality of paper feeding cassettes to a conveying path, an opening/closing type device exterior 80 is oscillatably supported on the side wall of the enclosure opposing with an interval to the plurality of paper feeding cassettes so that a jammed paper can be taken out by oscillating each of the opening/closing type device exterior 80. Work can be smoothened, simplified, expedited and made more convenient than conventional works where a paper feeding cassette is taken out of a paper feeding and conveying device to remove a jammed paper inside the device for disposal.
Patent JP-2002145295-A (JP)
Title: Lid assembly for semiconductor process chamber
Inventor: VO BEVAN
IPC: H01L21/205
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To minimize the number of components to be used for distributing gases to a chamber. SOLUTION: The lid assembly is for distributing gases in a semiconductor process chamber. In one embodiment, the lid assembly comprising a perforated center portion, a mounting portion circumscribing the perforated center portion and a plurality of bosses extending from the mounting portion each having a hole disposed therethrough is provided. Another embodiment provides a showerhead that includes a mounting portion having a first side circumscribing a perforated center portion. A ring extends from the first side of the mounting portion. A plurality of mounting holes are disposed in the mounting portion radially to either side of the ring. The showerhead provides controlled thermal transfer between the showerhead and a chamber lid, resulting in less deposition on the showerhead.
Patent JP-2003048038-A (JP)
Title: Pipe rack forming device
Inventor: FUJITA HIROSHI
IPC: B21K1/76
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To facilitate formation of rack teeth, to secure tooth precision easily, and also to increase bending strength of the rack teeth, in a pipe rack forming device. SOLUTION: The tip end face 31B of a tooth profile forming face 31A is designed to have a radius shape in a tooth profile die 20, in the pipe rack forming device 10.
Patent JP-2003043715-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUZUKI HAJIME
IPC: G03G5/06
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high sensitivity and capable of forming high-quality images from the initial stage when its use is started to the end of the life. SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer containing at least a charge generating material, a charge transfer material and a binder resin deposited on a conductive supporting body, the charge generating material is a phthalocyanine composition having oxytitanium phthalocyanine and nonmetal phthalocyanine. The X-ray diffraction spectrum of the phthalocyanine composition by using the CuKα as the line source shows the maximum peak of the Bragg angle at 9.0 deg. and peaks at angles of 7.0 deg., 18.0 deg., 23.9 deg. and 27.3 deg.. The charge transfer material contains a compound expressed by formula (1) and/or a compound expressed by formula (2).
Patent JP-2003044345-A (JP)
Title: Closest control method for information sharing system
Inventor: MINAMI HIRONARI
IPC: G06F13/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a closest control method for an information sharing system by which a specific own terminal to own a desired piece of information which is considered as more desirable from the viewpoint of efficiency of acquisition of information can be selected when a plurality of own terminals exist. SOLUTION: Pieces of mutual route information of the respective user terminals on a network are preliminarily detected, when at least one of the discovered pieces of desired information is owned by a plurality of user terminals as a retrieval result in the system, evaluation values in relation to at least one of the efficiency, time and cost are acquired by every user terminal based on pieces of the route information among a retrieved terminal to execute retrieval and each of the plurality of user terminals to own the desired pieces of information among the user terminals,  one user terminal with the most excellent evaluation among the plurality of user terminals to own the desired pieces of information is automatically selected based on the evaluation values or candidate information in which pieces of the user terminals are arranged in order of the evaluation values is generated and provided to the user.
Patent JP-2003049371-A (JP)
Title: Suede-tone leather-like sheet having stretch-back property and method for producing the same
Inventor: YAMAGUCHI FUMIHIRO
IPC: D06N3/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a leather-like sheet for clothes having graceful appearance and high stretchability and stretch-back property. SOLUTION: The suede-tone leather-like sheet is produced by providing a base cloth composed of a three-dimensionally interlocked nonwoven fabric (A) composed mainly of ultrafine fibers having a fineness of <=0.5 dtex and a polymeric elastomer (B) and having raised surface and laminating and integrating a porous sheet of a polymeric elastomer (C) on the back of the base cloth by melt-blowing method.
Patent JP-2003049800-A (JP)
Title: Air lift pump and septic tank having it
Inventor: HIBINO ATSUSHI
IPC: B65D90/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an air lift pump sucking less sludge in a tank bottom part even when the lower end of a liquid pumping pipe is arranged in the deep position in water and allowing reduction in an installation space, and also to provide a septic tank having the pump. SOLUTION: In this air lift pump 1, the lower end of the liquid pumping pipe 2 is closed in the bottom part 3, and a liquid suction pipe 5 is arranged above an air discharge port 4a of the liquid pumping pipe 2 having the air discharge port 4a arranged in the lower part.
Patent JP-2002118287-A (JP)
Title: Gallium nitride compound semiconductor
Inventor: SASA MICHINARI
IPC: H01L21/205
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To improve a luminous efficiency of a light-emitting element by providing an N-type GaN compound semiconductor where electron density is controlled. SOLUTION: An AlN buffer layer 2 of 500 Å is formed on a sapphire substrate 1, on which there are sequentially formed a GaN high carrier concentration N+ layer 3 of film-thickness about 2.2 μm which is silicon-doped for an electron density of 1.5×1018/cm3, a GaN low carrier concentration N layer 4 of a film-thickness of about 1.5 μm with an electron density of 1×1015/cm3 or less, and an I layer 5 of GaN whose film thickness is about 0.2 μm. At the I layer 5 and the high carrier concentration N+ layer 3, electrodes 7 and 8 formed of aluminum, connected to them respectively, are formed. The resistivity (=1/conductivity) of the high carrier concentration N+ layer 3 may be changed from 3×10-1 Ωcm to 8×10-3 Ωcm.
Patent JP-2003050614-A (JP)
Title: Metallic mold managing system and method
Inventor: ABE SHINICHI
IPC: G06Q50/04
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a metallic mold managing system capable of surely managing the process of each metallic mold component, and solving the above problem at the time of using a file and a bar code. SOLUTION: Each metallic mold component constituting a metallic mold is applied with an RFID tag. For example, a disc-type RFID tag 21 is adhered to the side face of the mold component 20, and when a cylindrical type RFID tag is used, a groove following the shape is formed on the side face of the mold component, and the RFID tag is fit into this groove. When mold materials are shipped, the RFID tag is applied to the non-worked face of each mold materials in the step, and prescribed information is written in each RFID tag by an RFID reader/writer. This information includes the order reception number, the name of a client, the name of the component, the delivery time of the client, the current man-hours, the residual man-hours, the information of a working machine to be used in each working process, and ID information for uniquely specifying the mold materials or the like.
Patent JP-2003053049-A (JP)
Title: Toy dog
Inventor: TOMITA DAISUKE
IPC: A63H13/02
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an interesting toy dog which changes its body form when it stops and when it travels. SOLUTION: The toy dog is provided with a substrate attached with wheels which can be braked, an upper body which is rotatably provided to the substrate with a prescribed shaft in a center, which can take a sitting position and a standing position and which takes the sitting position by prescribed biasing force in a normal form, a pulling rope hung around the neck part for making the upper body take the sitting position or the standing position according to the pulling direction, and a braking means for braking the wheels when the upper body is at the sitting position and releasing braking of the wheels when the upper body moves from the sitting position to the standing position.
Patent JP-2003057356-A (JP)
Title: Prediction system of pipeline damage caused by earthquake
Inventor: HIRAHARA AKIRA
IPC: F17D5/06
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a prediction system of a pipeline damage caused by an earthquake enabling quick discovery of the pipeline damage caused by the earthquake and a quick restoration work therefor. SOLUTION: An acceleration estimation process 202 estimates the magnitude of the acceleration of an earthquake motion from earthquake intensity data inputted through an earthquake intensity data input process 101. A damage prediction process 103 has a relation among the magnitude of the acceleration of the earthquake motion, specification of the pipeline, a geology and the pipeline damage, as a function, and predicts the pipeline damage in a damage prediction object area based on the function, the estimated acceleration magnitude, a pipeline data file 111 and a geological data file 112. Then, a damage prediction result is displayed by a damage prediction result output device 50.
Patent JP-2003054281-A (JP)
Title: Shift switch device for vehicle
Inventor: KAIKAWA MASATO
IPC: B60K20/02
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a shift switch device which can detect failure of a switch for detecting a position in the vehicle width direction in the shift switch device provided with a shift lever for shifting operation by manipulation in the vehicle front and rear direction and the vehicle width direction. SOLUTION: A power supply for supplying power to a 4-range switch 22 is supplied in a path independent of a neutral start switch 18, and a signal supplied from the neutral start switch 18 and the 4-range switch 22 to an ECU 32, respectively, is determined whether it is a combination of signals different from the normal state or not so as to detect that the 4-range switch 22 is stuck in the on state.
Patent JP-2003059415-A (JP)
Title: Plasma ion source device
Inventor: SAKAKIDA SO
IPC: H01J37/08
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a plasma ion source device capable of shutting in plasma, and capable of uniformizing ion extraction distribution. SOLUTION: Among ring-shaped cusp magnets 3-1 to 3-13 provided in the plasma ion source device 1, the cusp magnet 3-13 positioned in an ion extracting directional downstream end part is formed as a smoothing magnet. An inner diameter of this smoothing magnet is formed larger than the other cusp magnet to keep away the smoothing magnet in the direction vertical to the ion extracting direction more than the other cusp magnet to a discharge vessel 2, and a position in the vertical direction of the smoothing magnet is adjusted, a position in the ion extracting direction of the smoothing magnet is also adjusted, and is adjusted so that the vertical directional magnetic flux density distribution in an ion extracting surface becomes the almost uniform distribution in the vicinity of zero.
Patent JP-2003053342-A (JP)
Title: Method and device for removing impurity in boron- containing solution
Inventor: HAYAKAWA SATOSHI
IPC: C02F1/42
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To treat boron-containing water with high boron concentration so as to use the water as boron-containing water again in the process or to recover high purity boron. SOLUTION: In the method for removing impurities in a boron-containing liquid, a boron-containing solution containing cations such as Na and Ca or anions such as Cl and SO4 and further containing an insoluble substance is first passed through a filtering device 1 to remove the insoluble substance. Then the solution is passed through a cation exchange tower 2 packed with a strong acidic cation exchange resin adjusted to H type.
Patent JP-2003056827-A (JP)
Title: Pre-processing method for recovery of heavy metal from fly ash
Inventor: YOSHINO EIICHI
IPC: F23G5/16
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a pre-processing method for recovery of heavy metal from fly ash wherein later separation of heavy metal is facilitated by relatively increasing a ratio of heavy metal in fly ash in product gas in a thermal decomposition melting furnace or in combustion gas in a refuse incinerator. SOLUTION: In a pre-processing method for recovery of heavy metal from fly ash, heavy metal concentration in the fly ash contained in combustion gas is relatively increased, and successively the fly ash is recovered as fly ash of high concentration of heavy metal by a dust collector by reducing the weight of the fly ash in a combustion process where high concentration oxygen or desirably oxygen rich air of the oxygen concentration of 25% or more is supplied to product gas to combust a remaining combustible substance such as char contained in the product gas at high temperature. Thereafter, the operation is advanced to a later separation process for heavy metal.
Patent JP-2003068318-A (JP)
Title: Cell of solid polymer fuel cell and solid polymer fuel cell
Inventor: YAMAZAKI OSAMU
IPC: H01M8/10
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a cell of a solid polymer fuel cell that is durable when the solid polymer fuel cell is constructed, and to provide a durable solid polymer fuel cell. SOLUTION: The cell of the solid polymer fuel cell has an oxygen electrode catalyst layer 2c on the one face of a polymer film 1 as an electrolyte layer in a condition exposing the peripheral portion thereof, and has a fuel electrode catalyst layer 3c on another face in a condition exposing the peripheral portion thereof.  Elastically deformable reinforce members 4 and 5 are provided in a side opposite to a polymer film existing side in the oxygen electrode catalyst layer 2c or the side opposite to a polymer film existing side in the fuel electrode catalyst layer 3c in a condition surrounding whole in and out of the periphery of the oxygen electrode catalyst layer 2c or the fuel electrode catalyst layer 3c to suppress stress concentration on a film part corresponding to the peripheral portion of the oxygen catalyst layer 2c or the peripheral portion of the fuel electrode catalyst layer 3c in the polymer film 1 by elastically deforming by pushing pressure applied to the thickness direction of the polymer film 1.
Patent JP-2002318367-A (JP)
Title: Method for adjusting position of color combining optical system, system for adjusting position of color combining optical system, color combining optical system adjusted with the method for adjusting position, and projector furnished with the color combining optical system
Inventor: KITABAYASHI MASASHI
IPC: G02B7/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting the position of a color combining optical system by which the position of the color combining optical system is accurately performed with respect to an optical component casing which accommodates optical components composing a color separation optical system. SOLUTION: The method for adjusting the position of a color combining optical system by which the position of the color combining optical system is adjusted with respect to the optical component casing which accommodates the color separation optical system, is provided with a laser beam emission process S53 in which a white laser beam is emitted to the optical axis of a light beam which passes through the optical component casing, a combined light detection process S56 in which light beams of respective colors which are separated from the white color laser beam with the color separation optical system are made incident to a light incident end face of the color combining optical system and the light beam combined with the color combining optical system is detected with a detector,  and a position adjustment process S55 in which the position of the color combining optical system with respect to the optical component casing is adjusted while performing the combined light detection process S56.
Patent JP-2003066864-A (JP)
Title: Substrate having embedding structure and display device using the same and method of manufacturing the same
Inventor: KOBAYASHI KAZUKI
IPC: G02F1/1333
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a substrate having an embedding structure and a display device using the same and a method of manufacturing the same. SOLUTION: This method includes a process step for preparing a glass substrate having a main surface, a process step of forming grooves by using a wet etching method on the main surface of the glass substrate and a process step of forming the embedding structure having a surface approximately flush with the main surface by depositing a first material within the grooves, in which the process step of forming the grooves is executed by using an etchant containing a hydrofluoric acid, ammonium fluoride, hydrochloric acid or oxalic acid.
Patent JP-2003069875-A (JP)
Title: External power unit
Inventor: NAKAJIMA TAKUYA
IPC: H04N5/225
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an external power unit capable of contributing to the space saving of electronic equipment. SOLUTION: A battery included in a power source part 11 supplies power to a digital camera 100 via a connecting part 12, and data exchanged with the digital camera 100 via the connecting part 12 are also stored in a data storing part 13.
Patent JP-2003061511-A (JP)
Title: New method for evaluation of treating agent for inflammatory disease
Inventor: HAGI KATSUHIKO
IPC: G01N33/15
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an animal model for the evaluation of an antiinflammatory agent. SOLUTION: The evaluation of an antiinflammatory agent can be carried out based on the suppression of the tissue breakdown by using an animal model obtained by introducing a stimulant into the abdominal cavity to cause the adhesion of organs.